Civilian Firepower John Still, minority leader, Delaware State Senate, fires a .50-caliber machine gun at Grafenwoehr Army Air Base, Germany, Oct. 19, 2005, during the Joint Civilian Orientation Conference, a multi-service orientation for civilian public opinion leaders. SHARE: Download: Full Size (0.11 MB) Credit: VIRIN: 287426-Y-RUC41-647.jpg Photo Gallery